Skip to main content
Every US forecast, compared
checkweather.io
CheckWeather USChatsworth
Forecast confidence: High · models disagree by 2°F

Chatsworth weather

Loading live data…

Clear,rain likely tomorrow

NWS, the American and the European model agree on a high near 89° in Chatsworth today. Tomorrow looks light drizzle around 81°, with a 87% chance of rain, and the models disagree, so treat it as uncertain.

89°62°
81°70°
92°68°
95°72°
102°76°
102°80°
Todaymodels agreeTomorrowsplit ±11°Mondaysplit ±8°Tuesdaymodels agreeWednesdaysplit ±7°Thursdaysplit ±8°
NWSNational Blend (NBM)
89°
Clear
Today 89°·Low 63°·Rain 0%
AmericanNOAA GFS
90°
Mostly clear
Today 90°·Low 60°·Rain 0%
EuropeanECMWF
89°
Clear
Today 89°·Low 63°·Rain 4%

The weather map: all three models at once

NWS, American, European side by side around Chatsworth and nearby towns.Live rain radar →
Loading the three model maps…

Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split
Today
Clear
89° 62°
models agree
Tomorrow
Light drizzle
81° 70°
±11°
Mon
Clear
92° 68°
±8°
Tue
Partly cloudy
95° 72°
models agree
Wed
Mostly clear
102° 76°
±7°
Thu
Clear
102° 80°
±8°
Fri
Clear
94° 74°
models agree
Sat
Clear
88° 69°
models agree
Sun
Mostly clear
91° 67°
±5°
Mon
Mostly clear
92° 70°
±7°
Tue
Clear
93° 71°
±13°
Wed
Cloudy
95° 76°
models agree
Thu
Light drizzle
91° 73°
±8°
Fri
Clear
90° 71°
±11°

Chatsworth, CA is at its warmest in Jul (average highs near 96°F) and coldest in Jan (lows around 44°F), with roughly 31 in of precipitation across the year. Below, compare what NWS, American, European forecast for Chatsworth right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.

Chatsworth climate by month

average daytime high and overnight low across a typical year
Jan
60°
44°
Feb
60°
44°
Mar
61°
45°
Apr
72°
49°
May
75°
53°
Jun
82°
58°
Jul
96°
68°
Aug
93°
67°
Sep
87°
63°
Oct
85°
60°
Nov
71°
50°
Dec
69°
48°

Which forecast is most accurate in Chatsworth?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
94
/100rank #1
85±1.5°F99±0.4 mph100100% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
90
/100rank #2
86±1.4°F84±5.1 mph100100% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±2°89° to 90°±4%0% to 4% chance
Tomorrow±11°76° to 87°±72%15% to 87% chance
Mon±8°88° to 95°±12%2% to 14% chance
Tue±3°93° to 97°±1%7% to 8% chance
Wed±7°99° to 106°±1%10% to 11% chance

The models often agree on temperature and still split on rain — and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.

Sunrise and sunset in Chatsworth

today, local time
Sunrise
06:30
Sunset
19:15
Daylight
12h 45m

Common questions

What's the weather in Chatsworth today?
On this page we show what NWS, American, European each forecast for Chatsworth today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Chatsworth today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Chatsworth and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Chatsworth?
Over the last 30 days, the European model has been the most accurate for Chatsworth (CheckWeather Score 94/100), ahead of the American at 90. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Chatsworth?
July is typically the warmest month in Chatsworth, with average highs around 96°F.
How cold does Chatsworth get?
The coldest month in Chatsworth is January, when overnight lows average about 44°F.
How much rain does Chatsworth get?
Chatsworth sees roughly 31 in of precipitation a year, with February usually the wettest month.

Nearby

More US weather